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<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Compiler using 64-bit addresses</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/74911/compiler-using-64-bit-addresses</link><description>I&amp;#39;m using arm-none-eabi-gcc (10-2020-q4-major or 9-2020-q2-update) to build my firmware. For some reason recently it started to overflow the flash, and I can&amp;#39;t figure out what has changed. However, the map file that is output has all 64 bit addresses</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Sat, 08 May 2021 21:39:19 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/74911/compiler-using-64-bit-addresses" /><item><title>RE: Compiler using 64-bit addresses</title><link>https://devzone.nordicsemi.com/thread/308831?ContentTypeID=1</link><pubDate>Sat, 08 May 2021 21:39:19 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:d255a339-4c14-4299-9f17-ff181ce9c4c3</guid><dc:creator>nrbrook</dc:creator><description>&lt;p&gt;Sorry, I figured it out. I was using compiler flag -O0 instead of -Og.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>